Crime Solvers Central
Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP25601) and 4 other sources
In the early summer of 2003, a 45-year-old man named Alejandro Javier Oneill vanished from the streets of Las Vegas, Nevada. The exact date of his last contact is not known, a detail that adds a layer of sorrowful ambiguity to his case. At the time of his disappearance, Alejandro was known to navigate the challenging circumstances of homelessness, often seeking refuge in local shelters and looking for daily work at day labor sites. These were the places where his presence was last noted, the last points on a map before he seemingly disappeared without a trace. His case is a poignant reminder of the vulnerabilities faced by those living on the margins of society, and the profound silence that can follow when one of them goes missing.

Alejandro was a man with a distinct appearance, details of which have been carefully recorded in the hope that they might one day lead to answers. He is a Hispanic male with brown hair and brown eyes. Standing at five feet seven inches and weighing approximately 157 pounds, he had features that would be recognizable to those who knew him. Notably, he had tattoos that told a story of personal connections; the name 'JERRY' accompanied by a flower was inked on his upper left arm, and the name 'ALEXIS' was tattooed on his neck. Another distinguishing characteristic was the condition of his teeth, which were noted as being broken and decayed. Despite these specific details, information about the clothing he was wearing or any personal items he may have had with him at the time of his disappearance is unknown, leaving another void in the narrative of his last known days.

The investigation into Alejandro Oneill's disappearance is being handled by the Las Vegas Metropolitan Police Department. His case, bearing the number 03091-0838, remains an open and unresolved matter, a cold case that holds the fading hope of resolution for his family and community. The circumstances surrounding his disappearance are sparse; he was a known member of the homeless community, and his last known whereabouts were in areas frequented by this population. The lack of a vehicle and the transient nature of his lifestyle present significant challenges for investigators. The overview of this case is one of quiet tragedy, of a man who disappeared from a world that had already rendered him largely invisible. The absence of concrete details and the passage of many years have not diminished the need for answers and the hope that one day, Alejandro's story will find its ending.

Last Seen: Jun 1, 2003

Possible Unidentified Matches (10)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

77%Possible
John Doe — Nevada
UP407 • Found Feb 11, 2006
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Sex ✓Male
Age 100%Est. 40–55 vs 45 when missing
Race 60%White
Location 100%10 mi away, same county
TimingFound 3 years after last seen
Height 100%5'7" vs 5'7"
76%Possible
John Doe — Las Vegas, Nevada - unidentified case UP11598
John Doe — Las Vegas, Nevada
UP11598 • Found Aug 29, 2013
View case
Sex ✓Male
Age 85%Est. 40–60 vs 45 when missing
Race 60%White
Location 100%4 mi away, same county
TimingFound 10 years after last seen
Height 84%5'9" vs 5'7"
Weight 100%141 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — City of Industry, California - unidentified case UP3026
John Doe — City of Industry, California
UP3026 • Found May 29, 2006
View case
Sex ✓Male
Age 100%Est. 40–55 vs 45 when missing
Race 100%Hispanic
Location 53%218 mi away
TimingFound 3 years after last seen
Height 100%5'4"–5'8" vs 5'7"
Weight 87%131 lb vs 157 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Las Vegas, Nevada - unidentified case UP288
John Doe — Las Vegas, Nevada
UP288 • Found Apr 7, 2006
View case
Sex ✓Male
Age 85%Est. 40–60 vs 45 when missing
Race 60%White
Location 100%6 mi away, same county
TimingFound 3 years after last seen
Height 84%5'5" vs 5'7"
Weight 95%137 lb vs 157 lb
Hair 40%Gray vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Van Nuys, California - unidentified case UP3052
John Doe — Van Nuys, California
UP3052 • Found Nov 4, 2005
View case
Sex ✓Male
Age 100%Est. 40–50 vs 45 when missing
Race 100%Hispanic
Location 52%229 mi away
TimingFound 2 years after last seen
Height 100%5'6" vs 5'7"
Weight 87%131 lb vs 157 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Las Vegas, Nevada - unidentified case UP387
John Doe — Las Vegas, Nevada
UP387 • Found Jun 25, 2005
View case
Sex ✓Male
Age 85%Est. 25–45 vs 45 when missing
Race 60%White
Location 99%13 mi away, same county
TimingFound 2 years after last seen
Height 100%5'8" vs 5'7"
Hair 100%Brown vs Brown
75%Possible
John Doe — Dolan Springs, Arizona - unidentified case UP12253
John Doe — Dolan Springs, Arizona
UP12253 • Found Oct 7, 2013
View case
Sex ✓Male
Age 100%Est. 45–60 vs 45 when missing
Race 60%White
Location 84%68 mi away
TimingFound 10 years after last seen
Height 100%5'6" vs 5'7"
Weight 100%150 lb vs 157 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — San Diego, California
UP2661 • Found Jan 30, 2007
View case
Sex ✓Male
Age 92%Est. 50–60 vs 45 when missing
Race 100%Hispanic
Location 49%264 mi away
TimingFound 4 years after last seen
Height 100%5'6" vs 5'7"
Weight 89%133 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — North Las Vegas, Nevada
UP415 • Found Jul 6, 2005
View case
Sex ✓Male
Age 85%Est. 20–45 vs 45 when missing
Race 60%White
Location 100%5 mi away, same county
TimingFound 2 years after last seen
Height 100%5'7" vs 5'7"
75%Possible
John Doe — San Gabriel, California - unidentified case UP3115
John Doe — San Gabriel, California
UP3115 • Found Mar 19, 2004
View case
Sex ✓Male
Age 85%Est. 40–60 vs 45
Race 100%Hispanic
Location 53%218 mi away
TimingFound 10 months after last seen
Height 100%5'3"–5'7" vs 5'7"
Weight 100%150 lb vs 157 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.